#include "input.h"

double p(double x)
{
	return cos(PI*x);   //vd1
}

double q(double x)
{
	return 1;   //vd1
}

double f(double x)
{
	return -2*cos(PI * x) + 2*PI*x*sin(PI*x) + x*x + 1; //vd1
}

double exactSolution(double x)
{
    return x*x+1;   //vd1
}
